Name of the organization created to protect human health and the environment; can impose fines if causing pollution.

It is the Environment Protection Agency, (EPA).

Explanation:

The EPA was established on December 2, 1970. It´s an independent agency of the USA government. Its duties are to monitor the state of the environment, to set standards for its protection, and conduct research on it. It works for a healthier and cleaner environment in the country.

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation:

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.